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mysqli::$sqlstate

mysqli_sqlstate

(PHP 5, PHP 7, PHP 8)

mysqli::$sqlstate -- mysqli_sqlstate — Returns the SQLSTATE error from previous MySQL operation

Açıklama

Nesne yönelimli kullanım

string $mysqli->sqlstate;

Yordamsal kullanım

mysqli_sqlstate(mysqli $mysql): string

Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. '00000' means no error. The values are specified by ANSI SQL and ODBC. For a list of possible values, see » http://dev.mysql.com/doc/mysql/en/error-handling.html.

Bilginize:

Note that not all MySQL errors are yet mapped to SQLSTATE's. The value HY000 (general error) is used for unmapped errors.

Bağımsız Değişkenler

bağlantı

Sadece yordamsal tarz: mysqli_connect() veya mysqli_init() işlevinden dönen bir mysqli nesnesi.

Dönen Değerler

Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. '00000' means no error.

Örnekler

Örnek 1 $mysqli->sqlstate example

Nesne yönelimli kullanım

<?php

mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* Table City already exists, so we should get an error */
try {
$mysqli->query("CREATE TABLE City (ID INT, Name VARCHAR(30))");
} catch (mysqli_sql_exception) {
printf("Error - SQLSTATE %s.\n", $mysqli->sqlstate);
}

Yordamsal kullanım

<?php

mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$link = mysqli_connect("localhost", "my_user", "my_password", "world");

/* Table City already exists, so we should get an error */
try {
mysqli_query($link, "CREATE TABLE City (ID INT, Name VARCHAR(30))");
} catch (mysqli_sql_exception) {
printf("Error - SQLSTATE %s.\n", mysqli_sqlstate($link));
}

Yukarıdaki örneklerin çıktısı:

Error - SQLSTATE 42S01.

Ayrıca Bakınız